Wan, Zhexian. <br/><br/>
Design theory / 
Zhe-Xian Wan. 
 - Beijing, China :  [Hackensack] N.J. :  Higher Education Press ;  World Scientific,  c2009. 
 - ix, 221 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9789814287425 (hbk.) 9814287423 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial designs and configurations.
<br/><br/><label>Universal Decimal Class. No.: </label>519.242  / WAN